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Old 6th Oct 2018, 1:02 pm   #3
G8HQP Dave
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Join Date: Sep 2008
Location: Solihull, West Midlands, UK.
Posts: 4,872
Default Re: Determining Zo for coax cable

For this method to work the cable needs to be long enough to put the C and L within the range of your LC meter, and short enough that it is still a small fraction of a wavelength at whatever frequency the meter uses.
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